McDATA 1U Server Instrukcja Obsługi Pobierz pdf (Strona 29)

100

101

Field-Replaceable Units

1-7

General Information

card fails. BothLEDs are extinguished on an operational backup card.

The amber LED blinks if FRU beaconing is enabled.

UPM Card

Each UPM card (Figure 1-4) provides four full-duplex generic ports

(G_Ports) that transmit or receive data at 2 gigabits per second

(Gbps). G_Port functionality depends on the type of cable

attachment. UPM cards use non-open fiber control (OFC) Class 1

laser transceivers that comply with Section 21 of the Code of Federal

Regulations(CFR),Subpart(J)asofthedateofmanufacture.

The card faceplate contains:

• Four duplex LC connectors for attaching fiber-optic cables.

• AnamberLED(atthetopofthecard)thatilluminatesifanyport

fails or blinks if FRU beaconing is enabled.

• A bank of amber and green LEDs above the ports. One amber

LED and one green LED are associated with each port and

indicate port status as follows:

— The green LED illuminates (or blinks if there is active traffic)

and the amber LED extinguishes to indicate normal port

operation.

— The amber LED illuminates andthegreenLED extinguishes to

indicate a port failure.

— Both LEDs extinguish to indicate a port is operational but not

communicating with an N_Port (no cable attached, loss of

light, port blocked, or link recovery in process).

— The amber LED flashes and the green LED either remains on,

extinguishes, or flashes to indicate a port is beaconing or

running online diagnostics.

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